Bluetooth communication system based on electric bicycle or electric motorcycle
Vehicle overspeeding warning method and automobile instrument
Two-stage regulating system and method of height of car body
Vehicle sunroof control system and vehicle sunroof control method
Boarding and disembarking operation mode for large ocean structure
Telescopic arm structure, suspension arm structure and crane
Vehicle air conditioner control system and method based on vehicle-mounted navigator
Automatic control system and method for variable pesticide spraying of unmanned aerial vehicle
Positional adjusting method, device and system of vehicle part and mobile terminal
Positional restoration method, device and system of vehicle part and mobile terminal
Power control method, power control device and power system for hybrid vehicle
Intelligent portable device remote control system of automobile seat
Folding multifunctional patrol platform car for cloud computer house
Diagonal agricultural tyre with high-modulus and low-shrinking polyester fiber cord fabrics
Integrated automobile rear backrest framework made of EPP materials
Car crash active safety headrest device with force release mechanism
Rope shaft guide cage energy collecting device and method
Swinging detection device for vertical shaft cage guide steel wire rope
Perpendicular rope climbing patrolling robot in ultra-deep vertical shaft steel-rope guide
Detection system and detection method of friction elevator rope groove wear loss
Axial light sensing type hoister braking disc deflection monitoring device and method
Variable-gradient slant operation container hoisting rope adjusting device and method
Ultra-deep vertical shaft guide steel cable tensioning device and tensioning method
Vehicle anti-theft system and method based on heterogeneous network
Variable slope slant lifting container test platform and method